page{
	background-color: $uni-bg-color;
	font-family: '微软雅黑';
}
// 横排
.py-flex {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.py-flex-item {
	flex-shrink: 0;
}
// 纵向
.py-flex-c {
	display: flex;
	align-items: center;
	flex-flow: column;
}

